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Revert 78e4ee5.

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This commit is contained in:
Edmund Grimley Evans 2016-05-04 20:27:39 +01:00
parent 6015840583
commit a348513569
1 changed files with 9 additions and 34 deletions
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43
tccpp.c
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@ -2557,7 +2557,6 @@ static inline void next_nomacro1(void)
TokenSym *ts; TokenSym *ts;
uint8_t *p, *p1; uint8_t *p, *p1;
unsigned int h; unsigned int h;
int is_dec;
p = file->buf_ptr; p = file->buf_ptr;
redo_no_start: redo_no_start:
@ -2752,45 +2751,23 @@ maybe_newline:
} }
break; break;
case '0': case '0': case '1': case '2': case '3':
t = c;
cstr_reset(&tokcstr);
cstr_ccat(&tokcstr, c);
PEEKC(c, p);
is_dec = 1;
if ((c == 'x') || (c == 'o') || (c == 'b'))
is_dec = 0;
goto parse_num;
case '1': case '2': case '3':
case '4': case '5': case '6': case '7': case '4': case '5': case '6': case '7':
case '8': case '9': case '8': case '9':
is_dec = 1;
t = c;
cstr_reset(&tokcstr); cstr_reset(&tokcstr);
cstr_ccat(&tokcstr, c); /* after the first digit, accept digits, alpha, '.' or sign if
PEEKC(c, p); prefixed by 'eEpP' */
parse_num: parse_num:
for(;;) { for(;;) {
if (parse_flags & PARSE_FLAG_ASM_FILE) {
if (!((isidnum_table[c - CH_EOF] & (IS_ID|IS_NUM))
|| (c == '.')
|| ((c == '+' || c == '-')
&& (((t == 'e' || t == 'E') && is_dec) ||
((t == 'p' || t == 'P') && !is_dec)))
))
break;
} else
if (!((isidnum_table[c - CH_EOF] & (IS_ID|IS_NUM))
|| c == '.'
|| ((c == '+' || c == '-')
&& (t == 'e' || t == 'E' || t == 'p' || t == 'P')
)))
break;
t = c; t = c;
cstr_ccat(&tokcstr, c); cstr_ccat(&tokcstr, c);
PEEKC(c, p); PEEKC(c, p);
if (!((isidnum_table[c - CH_EOF] & (IS_ID|IS_NUM))
|| c == '.'
|| ((c == '+' || c == '-')
&& (t == 'e' || t == 'E' || t == 'p' || t == 'P')
)))
break;
} }
/* We add a trailing '\0' to ease parsing */ /* We add a trailing '\0' to ease parsing */
cstr_ccat(&tokcstr, '\0'); cstr_ccat(&tokcstr, '\0');
@ -2804,8 +2781,6 @@ maybe_newline:
/* special dot handling because it can also start a number */ /* special dot handling because it can also start a number */
PEEKC(c, p); PEEKC(c, p);
if (isnum(c)) { if (isnum(c)) {
t = '.';
is_dec = 1;
cstr_reset(&tokcstr); cstr_reset(&tokcstr);
cstr_ccat(&tokcstr, '.'); cstr_ccat(&tokcstr, '.');
goto parse_num; goto parse_num;